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document number: 83798 for tec hnical questions, contact: sensorstechsupport@vishay.com www.vishay.com rev. 1.5, 12-may-11 1 this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 fully integrated proximity and ambient light sensor with infrared emitter and i 2 c interface VCNL4000 vishay semiconductors description VCNL4000 is a fully integrated proximity and ambient light digital 16 bit resolution sensor in a miniature lead less package (llp) for surface mounting. it includes a signal processing ic and supports an easy to use i 2 c bus communication interface. applications ? proximity sensor for mobile devices (e.g. smart phones, touch phones, pda, gps) for touch screen locking, power saving, etc. ? integrated ambient light fu nction for display/keypad contrast control and dimming of mobile devices ? proximity/optical switch for consumer, computing and industrial devices and displays ? dimming control for consumer, computing and industrial displays features ? package type: surface mount ? dimensions (l x w x h in mm): 3.95 x 3.95 x 0.75 ? integrated module with ambient light sensor, proximity sensor and signal conditioning ic ? supply voltage range v dd : 2.5 v to 3.6 v ? supply voltage range ir anode: 2.5 v to 5 v ? communication via i 2 c interface ?i 2 c bus h-level range: 1.7 v to 5 v ? floor life: 72 h, msl 4, acc. j-std-020 ? low stand by current consumption: 1.5 a ? compliant to rohs directive 2002/95/ec and in accordance to weee 2002/96/ec proximity function ? built in infrared led and photo-pin-diode for proximity function ? 16 bit effective resolution for proximity detection range ensures excellent cross talk immunity ? programmable led drive current from 10 ma to 200 ma (in 10 ma steps) ? excellent ambient light suppre ssion by signal modulation ? proximity distance up to 200 mm ambient light function ? built in ambient light photo- pin-diode with close to human eye sensitivity characteristic ? 16 bit dynamic range for ambient light detection from 0.25 lx to 16 klx ? 100 hz and 120 hz flicker noise rejection note (1) adjustable through i 2 c interface 22296 22297-1 g nd 12 11 nc ir anode 1 ir cathode 2 ir cathode 3 s da 4 s cl 5 10 nc 9 nc 8 nc 7 v dd 6 g nd product summary part number operating range (mm) operating voltage range (v) i 2 c bus voltage range (v) led pulse current (1) (ma) ambient light range (lx) ambient light resolution (lx) output code VCNL4000 1 to 200 2.5 to 3.6 1.7 to 5 10 to 200 0.25 to 16 383 0.25 16 bit, i 2 c ** please see document vishay material category policy: www.vishay.com/doc?99902
www.vishay.com for technical questions, contact: sensorstechsupport@vishay.com document number: 83798 2 rev. 1.5, 12-may-11 this document is subject to change without notice. the products described herein and this document ar e subject to specific disclaimers, set forth at www.vishay.com/doc?91000 VCNL4000 vishay semiconductors fully integrated proximi ty and ambient light sensor with infrared emitter and i 2 c interface note (1) moq: minimum order quantity ordering information ordering code packaging volume (1) remarks VCNL4000-gs08 tape and reel moq: 1800 pcs 3.95 mm x 3.95 mm x 0.75 mm VCNL4000-gs18 moq: 7000 pcs VCNL4000demokit ( www.vishay.com/doc?83395 )-moq: 1 pc - absolute maximum ratings (t amb = 25 c, unless otherwise specified) parameter test condition symbol min. max. unit supply voltage v dd - 0.3 5.5 v operation temperature range t amb - 25 + 85 c storage temperature range t stg - 25 + 85 c total power dissipation t amb ? 25 c p tot 50 mw junction temperature t j 100 c basic characteristics (t amb = 25 c, unless otherwise specified) parameter test condition symbol min. typ. max. unit supply voltage v dd 2.5 3.6 v supply voltage ir anode 2.5 5 v i 2 c bus h-level range 1.7 5 v current consumption standby current, no ired-operation 1.5 2 a current consumption proximity mode incl. ired (averaged) 2 measurements per second, ired current 20 ma 4a 250 measurements per second, ired current 20 ma 500 a 2 measurements per second, ired current 200 ma 31 a 250 measurements per second, ired current 200 ma 3.8 ma current consum ption ambient light mode 2 measurements per second averaging = 1 2.5 a 8 measurements per second averaging = 1 10 a 2 measurements per second averaging = 64 160 a 8 measurements per second averaging = 64 635 a ambient light resolution digital resolution (lsb count ) 0.25 lx ambient light output e v = 100 lx averaging = 64 400 counts i 2 c clock rate range f scl 3400 khz
document number: 83798 for tec hnical questions, contact: sensorstechsupport@vishay.com www.vishay.com rev. 1.5, 12-may-11 3 this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 VCNL4000 fully integrated proximi ty and ambient light sensor with infrared emitter and i 2 c interface vishay semiconductors circuit block diagram note ? nc must not be electrically connected pads 8 to 11 are only considered as solder pads test circuit basic characteristics (t amb = 25 c, unless otherwise specified) fig. 1 - idle current vs. ambient temperature fig. 2 - idle current vs. v dd fig. 3 - proximity value vs. distance fig. 4 - forward current vs. temperature 22299 g nd 12 11 nc ir anode 1 ir cathode 2 ir cathode 3 s da 4 s cl 5 10 nc 9 nc 8 nc 7 v dd 6 g nd ambi VCNL4000 a s ic proxi ired pd pd d = 20 mm kodak gray card (18 % reectivity) VCNL4000 ired 30 mm x 30 mm proxi-pd 22300 2.4 1.0 1.2 1.4 1.8 1.6 2.0 2.2 110 - 50 - 30 10 50 90 - 10 30 70 i dd - s upply current idle mode (a) t amb - ambient temperature (c) 22301 v dd = 3.6 v v dd = 3.5 v v dd = 3.3 v v dd = 3.1 v v dd = 2.5 v v dd = 2.7 v v dd = 2.9 v 2.4 1.0 1.2 1.4 1.6 1.8 2.0 2.2 3.8 2.4 2.6 2.8 3.0 3.2 3.4 3.6 i dd - s upply current idle mode (a) v dd - s upply voltage (v) 22302 100 c 80 c 55 c 25 c - 10 c - 40 c 100 000 1 100 1000 10 000 10 0.1 1 10 100 proximity value (ct s ) di s tance to reecting card (mm) 22303 media: kodak gray card mod. fre q uency = 390 khz led current 200 ma led current 100 ma led current 20 ma 250 0 50 100 150 200 140 - 60 - 20 20 60 100 i ired - forward current ired (ma) t amb - ambient temperature (c) 22304 20 ma 40 ma 60 ma 80 ma 100 ma 120 ma 140 ma 160 ma 180 ma 200 ma v ired = 2.5 v
www.vishay.com for technical questions, contact: sensorstechsupport@vishay.com document number: 83798 4 rev. 1.5, 12-may-11 this document is subject to change without notice. the products described herein and this document ar e subject to specific disclaimers, set forth at www.vishay.com/doc?91000 VCNL4000 vishay semiconductors fully integrated proximi ty and ambient light sensor with infrared emitter and i 2 c interface fig. 5 - relative radiant intensity vs. wavelength fig. 6 - relative radiant intensity vs. angular displacement fig. 7 - relative spectral sensitivity vs. wavelength fig. 8 - relative radiant sensitivity vs. angular displacement fig. 9 - ambient light value vs. illuminance fig. 10 - relative spectral sensitivity vs. wavelength 1.1 0 0.2 0.4 0.6 0.8 0.9 1.0 0.1 0.3 0.5 0.7 1050 750 800 850 900 950 1000 i e, rel. - relative radiant inten s ity - wavelength (nm) 22305 i f = 100 ma 0 20 - 20 40 60 80 0.6 0.7 0.8 0.9 1.0 0 0.1 0.1 0.2 0.2 0.3 0.3 0.4 0.4 0.5 0.5 i rel. - relative radiant inten s ity - wavelength (nm) 22306 1.1 0 0.2 0.4 0.6 0.8 0.9 1.0 0.1 0.3 0.5 0.7 1100 400 500 600 700 800 900 1000 s rel - relative s pectral s en s itivity - wavelength (nm) 22307 0 20 - 20 40 60 80 0.6 0.7 0.8 0.9 1.0 0 0.1 0.1 0.2 0.2 0.3 0.3 0.4 0.4 0.5 0.5 s rel. - relative s en s itivity - wavelength (nm) 22308 100 000 1 100 1000 10 000 10 ambient light s ignal (ct s ) e v - illuminance (lx) 0.1 1 10 100 1000 10 000 0 0.2 0.4 0.6 0.8 1.0 1100 400 500 600 700 800 900 1000 s ( ) rel - relative s pectral re s pon s ivity - wavelength (nm) 22310 VCNL4000 human eye
document number: 83798 for tec hnical questions, contact: sensorstechsupport@vishay.com www.vishay.com rev. 1.5, 12-may-11 5 this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 VCNL4000 fully integrated proximi ty and ambient light sensor with infrared emitter and i 2 c interface vishay semiconductors fig. 11 - relative radiant sens itivity vs. angular displacement application information VCNL4000 is a cost effective solution of proximity and ambient light sensor with i 2 c bus interface. the st andard serial digital interface is easy to access proximity signal and light inte nsity without complex calculat ion and programming by external controller. 1. application circuit fig. 12 - application circuit (x) = pin number 0 20 - 20 40 60 80 0.6 0.7 0.8 0.9 1.0 0 0.1 0.1 0.2 0.2 0.3 0.3 0.4 0.4 0.5 0.5 s ( ) rel. - relative s pectral re s pon s ivity - wavelength (nm) 22311 vertical horizontal 22312-1 ho s t micro controller VCNL4000 i 2 c bu s clock s cl i 2 c bu s data s da s cl (5) s da (4) g nd (6, 12) v dd (7) ir anode (1) c 2 c 4 10 f 100 nf c 3 100 nf 22 f c 1 r1 10r 2.5 v to 5 v 2.5 v to 3.6 v
www.vishay.com for technical questions, contact: sensorstechsupport@vishay.com document number: 83798 6 rev. 1.5, 12-may-11 this document is subject to change without notice. the products described herein and this document ar e subject to specific disclaimers, set forth at www.vishay.com/doc?91000 VCNL4000 vishay semiconductors fully integrated proximi ty and ambient light sensor with infrared emitter and i 2 c interface 2. i 2 c interface the VCNL4000 contains twelve 8 bit registers for operation cont rol, parameter setup and result buffering. all registers are accessible via i 2 c communication. figure 13 shows the basic i 2 c communication with VCNL4000. the built in i 2 c interface is compatible with all i 2 c modes (standard, fast and high speed). i 2 c h-level range = 1.7 v to 5 v. please refer to the i 2 c specification from nxp for details. fig. 13 - send byte/receive byte protocol device address the VCNL4000 has a fix slave address for the host programming and accessing selection. the predefined 7 bit i 2 c bus address is set to 0010 011 = 13h. the least significant bit (lsb) defines re ad or write mode. accordingly the bus address is set to 0010 011x = 26h for write, 27h for read. register addresses VCNL4000 has twelve user accessible 8 bit registers. the register addresses are 80h (regis ter #0) to 8bh (register #11). register functions register #0 command register register address = 80h the register #0 is for starting ambient light or proximity measurements. this register contains 2 flag bits for data ready indi cation. with setting bit 3 and bit 4 at the same write command, a simu ltaneously measurement of ambien t light and proximity is done. s s lave addre ss rd receive byte read data from VCNL4000 a regi s ter addre ss a wr p s s lave addre ss p a a data byte s end byte write command to VCNL4000 s = s tart condition p = s top condition a = acknowledge ho s t action VCNL4000 re s pon s e s s lave addre ss a regi s ter addre ss a wr p data byte a 22313 table 1 - command register #0 bit 7bit 6bit 5bit 4bit 3bit 2bit 1bit 0 config_lock als_data_rdy prox_data_rdy als_od prox_od n/a n/a n/a description config_lock read only bit. value = 1 als_data_rdy read only bit. value = 1 when ambient light measurement data is available in the result registers. this bit will be reset when one of the corresponding result registers (reg #5, reg #6) is read. prox_data_rdy read only bit. value = 1 when proximity measurement data is available in the result registers. this bit will be reset when one of the corresponding result registers (reg #7, reg #8) is read. als_od r/w bit. starts a single on-demand measurement for ambient light. if averaging is enabled, starts a sequence of readings and stores the averaged result. result is available at the end of conversion for reading in the regist ers #5(hb) and #6(lb). prox_od r/w bit. starts a single on-demand measurement for proximity. result is available at the end of conversion for reading in the registers #7(hb) and #8(lb).
document number: 83798 for tec hnical questions, contact: sensorstechsupport@vishay.com www.vishay.com rev. 1.5, 12-may-11 7 this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 VCNL4000 fully integrated proximi ty and ambient light sensor with infrared emitter and i 2 c interface vishay semiconductors register #1 product id revision register register address = 81h. this register contains in formation about product id and product revision. register data value of current revision = 11h. register #2 without functi on in current version register address = 82h. register #3 led current setting for proximity mode register address = 83h. this register is to se t the led current value for proximity measurement. the value is adjustable in steps of 10 ma from 0 ma to 200 ma. this register also contains information about the used device fuse program id. register #4 ambient light parameter register register address = 84h. table 2 - product id revision register #1 bit 7 bit 6 bit 5 bit 4 bit 3 bit 2 bit 1 bit 0 product id revision id description product id read only bits. value = 1 revision id table 3 - ir led current register #3 bit 7 bit 6 bit 5 bit 4 bit 3 bit 2 bit 1 bit 0 fuse prog id ir led current value description fuse prog id read only bits. information about fuse program revision used for initial setup/calibration of the device. ir led current value r/w bits. ir led current = value (dec.) x 10 ma. valid range = 0 to 20d. e.g. 0 = 0 ma , 1 = 10 ma, ., 20 = 200 ma (2 = 20 ma = default) led current is limite d to 200 ma for values higher as 20d. table 4 - ambient light parameter register #4 bit 7 bit 6 bit 5 bit 4 bit 3 bit 2 bit 1 bit 0 cont. conv. mode n/a auto offset compensation averaging function (number of measur ements per run) description bit 7 cont. conversion mode r/w bit. continuous conversion mode. enable = 1; disable = 0 = default this function can be used for pe rforming faster ambient light me asurements. please refer to the application information chapter 3.3 for details about this function. bit 3 auto offset compensation r/w bit. automatic of fset compensation. enable = 1 = default; disable = 0 in order to compensate a technology, package or te mperature related drift of the ambient light values there is a built in automatic offset compensation function. with active auto offset compensation the offset valu e is measured before each ambient light measurement and subtracted automatically from actual reading. bit 0 to bit 2 averaging function r/w bits. averaging function. bit values sets the number of single conversions done during one measurement cycle. result is the average value of all conversions. number of conversions = 2 decimal_value e.g. 0 = 1 conv., 1 = 2 conv, 2 = 4 conv., .7 = 128 conv. default = 32 conv.
www.vishay.com for technical questions, contact: sensorstechsupport@vishay.com document number: 83798 8 rev. 1.5, 12-may-11 this document is subject to change without notice. the products described herein and this document ar e subject to specific disclaimers, set forth at www.vishay.com/doc?91000 VCNL4000 vishay semiconductors fully integrated proximi ty and ambient light sensor with infrared emitter and i 2 c interface register #5 and #6 ambien t light result register register address = 85h and 86h. these re gisters are the result registers for ambient light measurement readings. the result is a 16 bit value. the hi gh byte is stored in register #5 and the low byte in register #6. register #7 and #8 proximity measurement result register register address = 87h and 88h. these registers are the result registers for proximity measurement readings. the result is a 16 bit value. the hi gh byte is stored in register #7 and the low byte in register #8. register #9 proximity meas urement signal frequency register address = 89h. table 5 - ambient light result register #5 bit 7bit 6bit 5bit 4bit 3bit 2bit 1bit 0 description read only bits. high byte (15:8) of ambient light measurement result table 6 - ambient light result register #6 bit 7bit 6bit 5bit 4bit 3bit 2bit 1bit 0 description read only bits. low byte (7:0) of ambient light measurement result table 7 - proximity result register #7 bit 7bit 6bit 5bit 4bit 3bit 2bit 1bit 0 description read only bits. high byte (15:8) of proximity measurement result table 8 - proximity result register #8 bit 7bit 6bit 5bit 4bit 3bit 2bit 1bit 0 description read only bits. low byte (7:0) of proximity measurement result table 9 - proximity measurement signal frequency #9 bit 7bit 6bit 5bit 4bit 3bit 2bit 1bit 0 n/a proximity frequency description bit 0 and 1 proximity frequency r/w bits. setting the proxim ity ir test signal frequency. the proximity measurement is using a square ir signal as measurement signal. four different values are possible: 00 = 3.125 mhz 01 = 1.5625 mhz 02 = 781.25 khz (default) 03 = 390.625 khz
document number: 83798 for tec hnical questions, contact: sensorstechsupport@vishay.com www.vishay.com rev. 1.5, 12-may-11 9 this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 VCNL4000 fully integrated proximi ty and ambient light sensor with infrared emitter and i 2 c interface vishay semiconductors register #10 proximity modulator timing adjustment register address = 8ah. note ? the settings for best performanc e will be provided by vishay. with fi rst samples this is evaluated to: delay time = 4 and dead time = 1, with that register #10 should be programmed with: 129 (dez.) register #11 ambient ir light level register register address = 8bh. this register is not intended to be used by customer. 3. important application hints and examples 3.1 receiver standby mode in standby mode the receiver has th e lowest current consumption of about 1.5 a. in this mode only the i 2 c interface is active. this is always valid, when there are no measurement demands for proximity and ambient light executed. also the current sink for the ir-led is inactive, so there is no need for changing register #3 (ir led current). 3.2 data read in order to get a certain register value, the register has to be addressed without da ta like shown in the following scheme. aft er this register addressing, the data fr om the addressed register is writte n after a subsequent read command. fig. 14 - send byte /receive byte protocol the stop condition between these write and read sequences is no t mandatory. it works also with a repeated start condition. note ? for reading out 2 (or more) subsequent registers like the result registers, it is not necessary to address each of the registe rs separately. after one read command the internal register counter is increased auto matically and any subsequent read command is accessing the next register. example: read register ambient light result register #5 and #6: addressing:command: 26h, 85h (VCNL4000_i 2 c_bus_write_adr., ambient ligh t result register #5 [85]) read register #5:command: 27h, data (VCNL4000_i 2 c_bus_read_adr., {high byte data of ambient light result register #5 [85])} read register #6:command: 27h, data (VCNL4000_i 2 c_bus_read_adr., {low byte data of ambient light result register #6 [86])} table 10 - proximity modulator timing adjustment #10 bit 7 bit 6 bit 5 bit 4 bit 3 bit 2 bit 1 bit 0 modulation delay time n/a modulation dead time description modulation delay time r/w bits. setting a delay time between ir led signal and ir input signal evaluation. this function is for compensation of delays from ir led and ir photo diode. also in respect to the possibility for setting different proximity signal frequency. correct adjustment is optimizi ng measurement signal level. modulation dead time r/w bits. setting a dead time in evaluation of ir signal at the slopes of the ir signal. this function is for reducing of possible disturbance effects. this function is reducing signal le vel and should be used carefully. s s lave addre ss rd receive byte read data from VCNL4000 aregi s ter addre ss a wr p s s lave addre ss p a a data byte s = s tart condition p = s top condition a = acknowledge ho s t action VCNL4000 re s pon s e 22314
www.vishay.com for technical questions, contact: sensorstechsupport@vishay.com document number: 83798 10 rev. 1.5, 12-may-11 this document is subject to change without notice. the products described herein and this document ar e subject to specific disclaimers, set forth at www.vishay.com/doc?91000 VCNL4000 vishay semiconductors fully integrated proximi ty and ambient light sensor with infrared emitter and i 2 c interface 3.3 continuous conversion mode in ambient light measurement in the following is a detail description of the function continuous conversion (bit 7 of register #4) standard mode (bit 7 of reg #4 = 0): in standard mode the ambient lig ht measurement is done during a fixed time frame of 100 ms. the single measurement itself takes actually only appr. 300 s. the following figures show examples of this measurement timing in standard mode using averaging function 2 and 8 as examples for illustration (possible values up to 128). fig. 15 - ambient light meas urement with averaging = 2; final measurement result = average of these 2 measurements fig. 16 - ambient light meas urement with averaging = 8; final measurement result = average of these 8 measurements note ? ? independent of setting of averaging th e result is availabl e only after 100 ms. continuous conversion mode (bit7 of reg #4 = 1): in continuous conversion mode the single measuremen ts are done directly subsequent after each other. see following examples in figure 17 and 18 fig. 17 - ambient light meas urement with averaging = 2; using continuous conversion mode fig. 18 - ambient light meas urement with averaging = 8; using continuous conversion mode 50 m s 100 m s s tart 22315 12.5 m s s tart 100 m s 22316 460 s s tart 1.5 m s 22317 460 s s tart 4.2 m s 22318
document number: 83798 for tec hnical questions, contact: sensorstechsupport@vishay.com www.vishay.com rev. 1.5, 12-may-11 11 this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 VCNL4000 fully integrated proximi ty and ambient light sensor with infrared emitter and i 2 c interface vishay semiconductors package dimensions in millimeters s pecication s according to din technical drawing s drawing-no.: 6.550-5302.01-4 i ss ue: prel; 16.02.10 22320 0.75 0.15 3.95 3.95 0.75 0.05 4 x 0.75 = 3 0.935 0.985 2.615 3.355 0.735 3.205 0.475 0.475 0.555 1.26 0.545 0.475 1.8 0.4 0.05 0.4 0.05 0.35 0.05 propo s ed pcb footprint 0.35 (10x) 0.75 4 x 0.75 = 3 0.4 0.805 0.805 1.26 1.8 0.4 (3.95) (3.95) 0.2 0.2 0.47 0.05 0.175 0.05 not indicated tolerance s 0.1 anode emitter g nd v dd g nd cathode emitter s da s cl pad mu s t not be electrical connected pinning v dd g nd g nd s da s cl anode emitter cathode emitter top view pinning bottom view 0.175 0.05 0.175 0.05
www.vishay.com for technical questions, contact: sensorstechsupport@vishay.com document number: 83798 12 rev. 1.5, 12-may-11 this document is subject to change without notice. the products described herein and this document ar e subject to specific disclaimers, set forth at www.vishay.com/doc?91000 VCNL4000 vishay semiconductors fully integrated proximi ty and ambient light sensor with infrared emitter and i 2 c interface tape and reel dimensions in millimeters drawing-no.: 9.800-510301-4 leader and trailer tape: part s mounted empty trailer 200mm min. empty leader 400mm min. direction of pulling out unreel direction ? 60 min. ? y 2 0.5 label po s ted here coming out from reel tape po s ition 12.4 + 2 18.4 max. ? 21 0.8 100mm min. with cover tape s pecication s according to din technical drawing s not indicated tolerance s 0.1 i ss ue: prel; 02.12.09 22319 2 1.75 5.5 12 0.3 8 4 4.25 ? 1.5 4.25 0.9 0.3 reel s ize "y" gs 08 ? 180 2 = 1800 pc s . gs 18 ? 330 2 = 7000 pc s . ? 13 0.2 x 2:1 x
document number: 83798 for tec hnical questions, contact: sensorstechsupport@vishay.com www.vishay.com rev. 1.5, 12-may-11 13 this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 VCNL4000 fully integrated proximi ty and ambient light sensor with infrared emitter and i 2 c interface vishay semiconductors solder profile fig. 19 - lead (pb)-free reflow solder profile acc. j-std-020 drypack devices are packed in mois ture barrier bags (mbb) to prevent the products from moisture absorption during transportation and storage. each bag contains a desiccant. floor life floor life (time between soldering and removing from mbb) must not exceed the time indicated on mbb label: floor life: 72 h conditions: t amb < 30 c, rh < 60 % moisture sensitivity level 4, acc. to j-std-020. drying in case of moisture absorpt ion devices should be baked before soldering. conditions see j-std-020 or label. devices taped on reel dry using recommended conditions 192 h at 40 c (+ 5 c), rh < 5 %. 0 50 100 150 200 250 300 0 50 100 150 200 250 300 time (s) temperature (c) 240 c 245 c max. 260 c max. 120 s max. 100 s 217 c max. 30 s max. ramp up 3 c/s max. ramp down 6 c/s 19841 255 c
document number: 91 000 www.vishay.com revision: 11-mar-11 1 disclaimer legal disclaimer notice vishay all product, product specifications and data ar e subject to change without notice to improve reliability, function or design or otherwise. vishay intertechnology, inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectivel y, vishay), disclaim any and all liability fo r any errors, inaccuracies or incompleteness contained in any datasheet or in any o ther disclosure relating to any product. vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or the continuing production of any product. to the maximum extent permitted by applicab le law, vishay disc laims (i) any and all liability arising out of the application or use of any product, (ii) any and all liability, incl uding without limitation specia l, consequential or incidental dama ges, and (iii) any and all impl ied warranties, including warran ties of fitness for particular purpose, non-infringement and merchantability. statements regarding the suitability of pro ducts for certain types of applications are based on vishays knowledge of typical requirements that are often placed on vishay products in gene ric applications. such statements are not binding statements about the suitability of products for a partic ular application. it is the customers responsibility to validate that a particu lar product with the properties described in th e product specification is su itable for use in a particul ar application. parameters provided in datasheets an d/or specifications may vary in different applications and perfo rmance may vary over time. all operating parameters, including typical pa rameters, must be validated for each customer application by the customers technical experts. product specifications do not expand or otherwise modify vishays term s and conditions of purchase, including but not limited to the warranty expressed therein. except as expressly indicated in writing, vishay products are not designed for use in medical, life-saving, or life-sustaining applications or for any other application in which the failure of the vishay product co uld result in person al injury or death. customers using or selling vishay products not expressly indicated for use in such applications do so at their own risk and agr ee to fully indemnify and hold vishay and it s distributors harmless from and against an y and all claims, liabilities, expenses and damages arising or resulting in connection with such use or sale, including attorneys fees, even if such claim alleges that vis hay or its distributor was negligent regarding the design or manufact ure of the part. please contact authorized vishay personnel t o obtain written terms and conditions regarding products designed fo r such applications. no license, express or implied, by estoppel or otherwise, to any intelle ctual property rights is gran ted by this document or by any conduct of vishay. product names and markings noted herein may be trademarks of their respective owners.

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